Re: Decoration in Voyager's Briefing Room
It might simply be a wall sculpture. Wall art is pretty common throughout Trek. Sometimes you'd see a prop used on some alien planet show up later as something else in someone's quarters.
Harry seems to be looking directly at it in that one shot, but unless he said something specifically about it, it's likely just wall art.
Dr. Howard, Dr. Fine, Dr. Howard: For duty and humanity! --Men in Black (1934)